Try 3 free questions from the EASA Part-66 Module 14 — Propulsion exam. Covers gas turbine and piston engine principles, thrust, power, and propulsion systems.
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Question 1 of 3 — Section 14.1
When the EEC receives signals from the TCU resolvers, and TLA is > 4.8°, it de-energises what?
Explanation: When TLA exceeds 4.8° the EEC de-energises the DCV, allowing hydraulic pressure to stow the thrust reverser and maintain forward thrust configuration.
Question 2 of 3 — Section 14.2
A fuel flow gauge which incorporates a moving vane also incorporates:
Explanation: Vane-type fuel flow indicators use a pressure differential bypass valve to maintain a proportional relationship between fuel flow and vane deflection.
Question 3 of 3 — Section 14.3
The ignition system in a gas turbine engine operates at:
Explanation: Gas turbine ignition systems operate at high energy levels (measured in joules per spark), far exceeding piston engine spark plug energy (millijoules).
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